131109664

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 309657600

約数和(自身を除く): 178547936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 79, 112, 124, 158, 217, 224, 239, 248, 316, 434, 478, 496, 553, 632, 868, 956, 992, 1106, 1264, 1673, 1736, 1912, 2212, 2449, 2528, 3346, 3472, 3824, 4424, 4898, 6692, 6944, 7409, 7648, 8848, 9796, 13384, 14818, 17143, 17696, 18881, 19592, 26768, 29636, 34286, 37762, 39184, 51863, 53536, 59272, 68572, 75524, 78368, 103726, 118544, 132167, 137144, 151048, 207452, 237088, 264334, 274288, 302096, 414904, 528668, 548576, 585311, 604192, 829808, 1057336, 1170622, 1659616, 2114672, 2341244, 4097177, 4229344, 4682488, 8194354, 9364976, 16388708, 18729952, 32777416, 65554832, 131109664]

約数ペア:

[(1, 131109664), (2, 65554832), (4, 32777416), (7, 18729952), (8, 16388708), (14, 9364976), (16, 8194354), (28, 4682488), (31, 4229344), (32, 4097177), (56, 2341244), (62, 2114672), (79, 1659616), (112, 1170622), (124, 1057336), (158, 829808), (217, 604192), (224, 585311), (239, 548576), (248, 528668), (316, 414904), (434, 302096), (478, 274288), (496, 264334), (553, 237088), (632, 207452), (868, 151048), (956, 137144), (992, 132167), (1106, 118544), (1264, 103726), (1673, 78368), (1736, 75524), (1912, 68572), (2212, 59272), (2449, 53536), (2528, 51863), (3346, 39184), (3472, 37762), (3824, 34286), (4424, 29636), (4898, 26768), (6692, 19592), (6944, 18881), (7409, 17696), (7648, 17143), (8848, 14818), (9796, 13384)]